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This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.

Lead and copper summaries

Each row is one summary of one monitoring period, and the agency records more than one kind.

2,821–2,840 of 5,922 monitoring-period summaries. From monitoring periods beginning September 27, 2021 to September 27, 2026.

Choose a date range

This page can show a range of up to 5 years at a time. That is a limit of this service, not of what the agency records.

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How to read a summary

Each row summarises one analyte over one monitoring period for one system. The number of samples behind each value is in the column beside it.

The agency records more than one kind of summary, and the Type column says which. Type 90 is the ninetieth percentile — the value 90% of that period’s samples fall at or below. The agency publishes no explanation for the other codes, so this page does not offer one: a value of another type is not a 90th percentile and must not be read as one.

Lead and copper sample summaries across the systems Mississippi State Department of Health serves, 2,821 to 2,840 of 5,922 monitoring-period summaries shown. Each row is one analyte over one monitoring period for one system, and the Type column says which kind of summary it is — only type 90 is a ninetieth percentile. The rows are in the agency’s own order and are not ranked by value.
County Water system Analyte Monitoring period Facility Samples Measure
Jeff Davis Town of Bassfield, MS0330001 Copper Jan 1, 2024 – Dec 31, 2026 DS000 10 0.0068 MG/L 90th percentile
Jeff Davis Town of Bassfield, MS0330001 Copper Jan 1, 2024 – Dec 31, 2026 DS000 10 0.0073 MG/L
Jeff Davis Town of Bassfield, MS0330001 Copper Jan 1, 2024 – Dec 31, 2026 DS000 0 Not recorded
Jeff Davis Town of Bassfield, MS0330001 Lead Jan 1, 2024 – Dec 31, 2026 DS000 10 0.001 MG/L 90th percentile
Jeff Davis Town of Bassfield, MS0330001 Lead Jan 1, 2024 – Dec 31, 2026 DS000 10 0.002 MG/L
Jeff Davis Town of Bassfield, MS0330001 Lead Jan 1, 2024 – Dec 31, 2026 DS000 0 Not recorded
Jeff Davis Carson Central Water Assn, MS0330002 Copper Jan 1, 2022 – Dec 31, 2024 DS000 5 0.318 MG/L 90th percentile
Jeff Davis Carson Central Water Assn, MS0330002 Copper Jan 1, 2022 – Dec 31, 2024 DS000 5 0.339 MG/L
Jeff Davis Carson Central Water Assn, MS0330002 Copper Jan 1, 2022 – Dec 31, 2024 DS000 0 Not recorded
Jeff Davis Carson Central Water Assn, MS0330002 Lead Jan 1, 2022 – Dec 31, 2024 DS000 5 0.0013 MG/L 90th percentile
Jeff Davis Carson Central Water Assn, MS0330002 Lead Jan 1, 2022 – Dec 31, 2024 DS000 5 0.0016 MG/L
Jeff Davis Carson Central Water Assn, MS0330002 Lead Jan 1, 2022 – Dec 31, 2024 DS000 0 Not recorded
Jeff Davis Double Ponds Water Association, MS0330003 Copper Jan 1, 2024 – Dec 31, 2026 DS000 10 0.172 MG/L 90th percentile
Jeff Davis Double Ponds Water Association, MS0330003 Copper Jan 1, 2024 – Dec 31, 2026 DS000 10 0.177 MG/L
Jeff Davis Double Ponds Water Association, MS0330003 Copper Jan 1, 2024 – Dec 31, 2026 DS000 0 Not recorded
Jeff Davis Double Ponds Water Association, MS0330003 Lead Jan 1, 2024 – Dec 31, 2026 DS000 10 0 MG/L 90th percentile
Jeff Davis Double Ponds Water Association, MS0330003 Lead Jan 1, 2024 – Dec 31, 2026 DS000 10 0.0008 MG/L
Jeff Davis Double Ponds Water Association, MS0330003 Lead Jan 1, 2024 – Dec 31, 2026 DS000 0 Not recorded
Jeff Davis Good Hope Water Association, MS0330004 Copper Jan 1, 2022 – Dec 31, 2024 DS000 10 0.0042 MG/L 90th percentile
Jeff Davis Good Hope Water Association, MS0330004 Copper Jan 1, 2022 – Dec 31, 2024 DS000 10 0.0049 MG/L